/*---------------------------------------------------------------------------*\
	OneFLOW - LargeScale Multiphysics Scientific Simulation Environment
	Copyright (C) 2017-2019 He Xin and the OneFLOW contributors.
-------------------------------------------------------------------------------
License
	This file is part of OneFLOW.

	OneFLOW is free software: you can redistribute it and/or modify it
	under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	OneFLOW is distributed in the hope that it will be useful, but WITHOUT
	ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
	for more details.

	You should have received a copy of the GNU General Public License
	along with OneFLOW.  If not, see <http://www.gnu.org/licenses/>.

\*---------------------------------------------------------------------------*/

#include "HXDefine.h"

BeginNameSpace( ONEFLOW )

class Atmosphere
{
public:
	Atmosphere();
	~Atmosphere();
public:
	RealField tList;
	RealField pList;
	RealField rList;
	RealField hList;
	bool flag;
	Real tm, pm, rm, cm;
public:
	void Init();
	void GetAirPara( const Real & hKm, Real & temperature, Real & pressure, Real & density, Real & soundSpeed );
	void GetAirPara( const Real & hKm );
	int FindIndex( Real hMeter );
};

extern Atmosphere atmosphere;

EndNameSpace
